diff --git a/doc/index.rst b/doc/index.rst
index 51d9eee2c1f09d3a1fecf68b0f31ac8197989ad8..8dfc790fa193ffda373cfb07b8d6243788f1e24b 100644
--- a/doc/index.rst
+++ b/doc/index.rst
@@ -12,8 +12,8 @@ This module contains some functionality from Bob bound to Python, available in
 the C++ counter-part ``bob::machine``. It includes Activation functors from the
 Machine Learning core.
 
-Reference
----------
+User Guide
+----------
 
 .. toctree::
    :maxdepth: 2